1.
Gac. méd. Caracas
;
118(4): 334-336, oct.-dic. 2010.
Article
in Spanish
| LILACS
| ID: lil-682937
2.
Gac. méd. Caracas
;
118(2): 147-157, abr.-jun. 2010.
Article
in Spanish
| LILACS
| ID: lil-679004
3.
Gac. méd. Caracas
;
118(1): 60-67, mar. 2010. ilus, graf, tab
Article
in Spanish
| LILACS
| ID: lil-630611
4.
Gac. méd. Caracas
;
115(4): 335-340, dic. 2007.
Article
in Spanish
| LILACS
| ID: lil-661919